public void UniquePathsIII_3()
        {
            var solution = new _0980_UniquePathsIII();
            var result   = solution.UniquePathsIII(new int[][] {
                new int[] { 0, 1 },
                new int[] { 2, 0 },
            });

            Assert.AreEqual(0, result);
        }
        public void UniquePathsIII_1()
        {
            var solution = new _0980_UniquePathsIII();
            var result   = solution.UniquePathsIII(new int[][] {
                new int[] { 1, 0, 0, 0 },
                new int[] { 0, 0, 0, 0 },
                new int[] { 0, 0, 2, -1 },
            });

            Assert.AreEqual(2, result);
        }